Some scholars believe that the process of capturing energy from the wind has existed for over 3,000 years, beginning with Babylon under King Hammurabi. Others argue windmills began in India as evidenced by the classic...
Natural Resources
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In recent years, particularly after various federal and state subsidies and mandates were passed, ethanol (ethyl alcohol) fuel has become a popular bio-fuel alternative to gasoline. In the U.S., ethanol is typically...
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You have heard the rhetoric: the suburbs are unsustainable, destroy farmland, lack community, and cause global warming. "Anti-Sprawl" messages are popular and the images of friendlier neighborhoods and healthier...